London, Ontario, Canada Air Quality

Monitoring Station · London, Canada
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
50 11pm
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36
50 2am
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50
50 5am
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50
52 8am
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50
50 11am
50
49
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Station readings
36
CAMS model adj +25
25
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27
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Air Quality Forecast (24h)

PM2.58.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

38
London, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³
40
London, Ontario, Canada
0.0 km PM2.5: 9.6 µg/m³
38
London, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³
34
London, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³
39
London, Ontario, Canada
0.0 km PM2.5: 9.4 µg/m³
34
London, Ontario, Canada
0.0 km PM2.5: 8.2 µg/m³

Nearby Cities

38 London 42 St. Thomas 38 Strathroy 34 Woodstock 44 Tillsonburg 33 Stratford 40 Norfolk County 46 Brant 34 Forest Heights

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T02:34 UTC.